JP2023530402A - リチウム－硫黄二次電池用電解液及びこれを含むリチウム－硫黄二次電池 - Google Patents

リチウム－硫黄二次電池用電解液及びこれを含むリチウム－硫黄二次電池 Download PDF

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Publication number
JP2023530402A
JP2023530402A JP2022575452A JP2022575452A JP2023530402A JP 2023530402 A JP2023530402 A JP 2023530402A JP 2022575452 A JP2022575452 A JP 2022575452A JP 2022575452 A JP2022575452 A JP 2022575452A JP 2023530402 A JP2023530402 A JP 2023530402A
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JP
Japan
Prior art keywords
lithium
ether
secondary battery
sulfur secondary
electrolyte
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022575452A
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English (en)
Japanese (ja)
Inventor
ウンジ・ジャン
クォンナム・ソン
チャンフン・パク
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Energy Solution Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020210143351A external-priority patent/KR20220058444A/ko
Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of JP2023530402A publication Critical patent/JP2023530402A/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0034—Fluorinated solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H01M2300/004—Three solvents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
JP2022575452A 2020-10-30 2021-10-27 リチウム－硫黄二次電池用電解液及びこれを含むリチウム－硫黄二次電池 Pending JP2023530402A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR10-2020-0143315 2020-10-30
KR10-2020-0143326 2020-10-30
KR20200143315 2020-10-30
KR20200143326 2020-10-30
KR1020210143351A KR20220058444A (ko) 2020-10-30 2021-10-26 리튬-황 이차전지용 전해액 및 이를 포함하는 리튬-황 이차전지
KR10-2021-0143351 2021-10-26
PCT/KR2021/015199 WO2022092800A1 (fr) 2020-10-30 2021-10-27 Électrolyte liquide pour batterie secondaire au lithium-soufre et batterie secondaire au lithium-soufre le comprenant

Publications (1)

Publication Number Publication Date
JP2023530402A true JP2023530402A (ja) 2023-07-18

Family

ID=81382889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022575452A Pending JP2023530402A (ja) 2020-10-30 2021-10-27 リチウム－硫黄二次電池用電解液及びこれを含むリチウム－硫黄二次電池

Country Status (5)

Country Link
US (1) US20230231192A1 (fr)
EP (1) EP4148855A4 (fr)
JP (1) JP2023530402A (fr)
CN (1) CN115803933A (fr)
WO (1) WO2022092800A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316868B2 (en) 2004-02-11 2008-01-08 Sion Power Corporation Electrolytes for lithium-sulfur electrochemical cells
JP2012119151A (ja) * 2010-11-30 2012-06-21 Sony Corp 非水電解質二次電池および非水電解質
US9954508B2 (en) 2015-10-26 2018-04-24 Lam Research Corporation Multiple-output radiofrequency matching module and associated methods
KR20190125740A (ko) * 2018-04-30 2019-11-07 주식회사 엘지화학 리튬-황 전지용 전해액 및 이를 포함하는 리튬-황 전지
KR102081312B1 (ko) 2018-05-29 2020-02-25 삼성전기주식회사 촬상 광학계
WO2020106762A1 (fr) * 2018-11-21 2020-05-28 Battelle Memorial Institute Électrolyte pour cyclage stable de métal alcalin rechargeable et de batteries alcalin-ion
EP3900101A4 (fr) * 2018-12-21 2024-03-06 Battelle Memorial Institute Électrolytes à haut rendement destinés à des systèmes de batterie haute tension
EP3912218A4 (fr) * 2019-01-14 2023-03-08 Battelle Memorial Institute Électrolytes superconcentrés localisés pour anodes de silicium
US11189828B2 (en) * 2019-02-27 2021-11-30 Battelle Memorial Institute Lithium metal pouch cells and methods of making the same
KR20210143351A (ko) 2020-05-19 2021-11-29 주식회사 엠오피(M.O.P Co., Ltd.) 관형 유체 혼합기 및 이의 제조방법

Also Published As

Publication number Publication date
EP4148855A1 (fr) 2023-03-15
US20230231192A1 (en) 2023-07-20
CN115803933A (zh) 2023-03-14
EP4148855A4 (fr) 2024-04-03
WO2022092800A1 (fr) 2022-05-05

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